Range of ( x^2 + ax + b ) / ( x^2 + 2x + 3 ) is [-5,4].Find ( a^2 + b^2 )
Rahul verma , 12 Years ago
Grade 11
Algebra> Duadratic Equations...
1 Answersjitender lakhanpal
hi
PFA the first part of solution
and after that equate the discriminants less than 0 for both inequalities
Approved Last Activity: 12 Years ago
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